Down tension bar for stringed instrument



FIG. 1 is a top-left perspective view of a down tension bar for stringed instrument;

FIG. 2 is a bottom-right perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a back view thereof; and,

FIG. 8 is a front view thereof. 

CLAIM The ornamental design for a down tension bar for stringed instrument, as shown and described. 